Adding tadpoles to the pond plus some underwater maintenance (DIY Koi pond)

I add some tadpoles into the bog filters plus put some rocks around the bottom drain so that small fish and tadpoles won't be sucked up.

Visit my channel here: https://www.youtube.com/c/vonponics/?sub_confirmation=1

Aquascape foam:
https://amzn.to/35epV0e
https://amzn.to/35l8YRU
https://amzn.to/35eqeIq

Amazon: Uni seals: https://amzn.to/3e5QeXF

Matala Filter pads: https://amzn.to/3bU9w0L

Bulkhead fittings: https://amzn.to/3d671db

helix skimmer: https://amzn.to/2WY4w6y

Aquaydyne filter: (i got this one second hand) - https://amzn.to/3eYCfD6

Pond liner: https://amzn.to/302MdiB

Bottom drain: https://amzn.to/3euKAyg https://amzn.to/2AoYROx

Amazon air pump:
https://amzn.to/2ZS6Qy1